2004Flipped from RepublicanFinal resultsIncumbent defeated
2004 election for Kansas House District 101
Kansas House of Representatives · Kansas
Mark R. Treaster (D) won with 51.5% of the vote, defeating Mary Kauffman (R) by 5.9 points, a seat Republicans won last time.
Mark R. TreasterDemocrat · winner
51.5%4,857
Mary KauffmanRepublican · incumbent
45.6%4,298
Bennie Lee FergusonLibertarian
2.9%278
9,433 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET